3330780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1291}}^1$

素因数の和:1346

約数の個数: 48

約数和(自身を含む): 9550464

約数和(自身を除く): 6219684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 1291, 2580, 2582, 3873, 5164, 6455, 7746, 12910, 15492, 19365, 25820, 38730, 55513, 77460, 111026, 166539, 222052, 277565, 333078, 555130, 666156, 832695, 1110260, 1665390, 3330780]

約数ペア:

[(1, 3330780), (2, 1665390), (3, 1110260), (4, 832695), (5, 666156), (6, 555130), (10, 333078), (12, 277565), (15, 222052), (20, 166539), (30, 111026), (43, 77460), (60, 55513), (86, 38730), (129, 25820), (172, 19365), (215, 15492), (258, 12910), (430, 7746), (516, 6455), (645, 5164), (860, 3873), (1290, 2582), (1291, 2580)]